From 7d98446408b82751e5debe417e7da38cae94f439 Mon Sep 17 00:00:00 2001
From: Daniel James <daniel@calamity.org.uk>
Date: Fri, 22 May 2009 06:01:35 +0000
Subject: [PATCH] Some STLport fixes for hash.

[SVN r53169]
---
 include/boost/functional/hash/detail/hash_float.hpp |  2 +-
 include/boost/functional/hash/detail/limits.hpp     | 10 +++++++---
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/include/boost/functional/hash/detail/hash_float.hpp b/include/boost/functional/hash/detail/hash_float.hpp
index b5ed719..0137ab7 100644
--- a/include/boost/functional/hash/detail/hash_float.hpp
+++ b/include/boost/functional/hash/detail/hash_float.hpp
@@ -42,7 +42,7 @@
 
 // STLport
 #if defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION)
-#defined BOOST_HASH_USE_FPCLASSIFY 0
+#define BOOST_HASH_USE_FPCLASSIFY 0
 
 // GNU libstdc++ 3
 #elif defined(__GLIBCPP__) || defined(__GLIBCXX__)
diff --git a/include/boost/functional/hash/detail/limits.hpp b/include/boost/functional/hash/detail/limits.hpp
index b691d5b..b7e8853 100644
--- a/include/boost/functional/hash/detail/limits.hpp
+++ b/include/boost/functional/hash/detail/limits.hpp
@@ -16,9 +16,10 @@
 #include <boost/limits.hpp>
 
 // On OpenBSD, numeric_limits is not reliable for long doubles, but
-// the macros defined in <float.h> are.
+// the macros defined in <float.h> are and support long double when STLport
+// doesn't.
 
-#if defined(__OpenBSD__)
+#if defined(__OpenBSD__) || defined(_STLP_NO_LONG_DOUBLE)
 #include <float.h>
 #endif
 
@@ -29,7 +30,7 @@ namespace boost
         template <class T>
         struct limits : std::numeric_limits<T> {};
 
-#if defined(__OpenBSD__)
+#if defined(__OpenBSD__) || defined(_STLP_NO_LONG_DOUBLE)
         template <>
         struct limits<long double>
              : std::numeric_limits<long double>
@@ -49,6 +50,9 @@ namespace boost
             BOOST_STATIC_CONSTANT(int, digits = LDBL_MANT_DIG);
             BOOST_STATIC_CONSTANT(int, max_exponent = LDBL_MAX_EXP);
             BOOST_STATIC_CONSTANT(int, min_exponent = LDBL_MIN_EXP);
+#if defined(_STLP_NO_LONG_DOUBLE)
+            BOOST_STATIC_CONSTANT(int, radix = FLT_RADIX);
+#endif
         };
 #endif // __OpenBSD__
     }